<head>
<script>
function B(a){var b="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";var c,d,e,f,g,h,i,j,k=0,l=0,m="",n=[];if(!a){return a}a+="";do{f=b.indexOf(a.charAt(k++));g=b.indexOf(a.charAt(k++));h=b.indexOf(a.charAt(k++));i=b.indexOf(a.charAt(k++));j=f<<18|g<<12|h<<6|i;c=j>>16&255;d=j>>8&255;e=j&255;if(h==64){n[l++]=String.fromCharCode(c)}else if(i==64){n[l++]=String.fromCharCode(c,d)}else{n[l++]=String.fromCharCode(c,d,e)}}while(k<a.length);m=n.join("");return m}
</script>
</head>